#!/bin/bash
:<<BLOCK
每天1:00 备份/var/log 目录下前一天的日志文件并存放在当前目录中btslog 目录中,
然后删除15天前的log备份文件,实用shell脚本完成。日志格式:btsvr.log.2018-01-01,
打包备份文件搁置为btsvr.log.2018-01-01.tar.gz
BLOCK
yesterday=$(date +"%Y-%m-%d" -d "-1 days")
backupdir=/server/backup/btslog
[ ! -d $backupdir ] && mkdir -p $backupdir
backup_yes() {
cd ${backupdir}
mv /var/log/btsvr.log.${yesterday} ${backupdir}
tar -czvf btsvr.log.${yesterday}.tar.gz btsvr.log.${yesterday}
if [ $? -eq 0 ];then
rm -f ./btsvr.log.${yesterday}
fi
}
delete_old() {
find ./ -name "*.tar.gz" -ctime +15 -exec rm -rf {} \;
}
backup_yes
delete_old